Dongcheng (Power Tools) work shop program. Post author:Harsha Randeer Post published:October 12, 2016 Post category:Events DBL held the Dongcheng power tools technical know-how work shop program. 2016 @ Nil Diya resort – Matara You Might Also Like DBL Waasi Resai – Thegi Godai Presentation December 6, 2013 DBL Field demonstration October 12, 2016 Presentation of DBL Mega Prices January 10, 2012